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Missouri Math Standards - 2nd Grade
MathScore aligns to the Missouri Math Standards for 2nd Grade. The standards appear below along with the MathScore topics that match. If you click on a topic name, you will see sample problems at varying degrees of difficulty that MathScore generated. When students use our program, the difficulty of the problems will automatically adapt based on individual performance, resulting in not only true differentiated instruction, but a challenging game-like experience.
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View the Missouri Math Standards at other levels.
Number and Operations
N.1.A.02 read, write and compare whole numbers less than 100N.1.B.02 recognize 1/2, 1/3 and 1/4 of a shape
N.1.C.02 decomposing and composing numbers by using a variety of strategies, such as using known facts, tens or landmark numbers to solve problems
N.1.D.02 skip count by 2's, 5's and 10's (Skip Counting )
N.2.A.02 represent a given situation involving addition or subtraction (Basic Word Problems )
N.3.A.02 describe or notate the mental strategy used to compute addition or subtraction of whole numbers, including 2-digit numbers (Fast Addition , Fast Addition Reverse , Fast Subtraction , Long Addition to 1000 , Long Subtraction to 1000 )
N.3.B.02 demonstrate fluency with basic number relationships of addition and subtraction for sums up to 20 (Fast Addition , Fast Addition Reverse , Fast Subtraction , Missing Term , Mixed Addition and Subtraction )
N.3.C.02 apply and describe the strategy used to compute using 2-digit numbers in addition or subtraction problems (Long Addition to 1000 , Basic Addition to 1000 , Basic Subtraction to 1000 , Long Subtraction to 1000 )
Algebraic Relationships
A.1.A.02 describe and extend simple numeric patterns and change from one representation to another (Patterns: Numbers )A.1.B.02 describe how simple growing patterns are generated
A.1.C.02 classify objects by size, number or other attributes
A.2.A.02 represent a mathematical situation as an expression or number sentence (Basic Word Problems )
A.2.B.02 investigate commutative principle with whole numbers (Commutative Property 1 )
A.3.A.02 model situations that involve addition and subtraction of whole numbers, using pictures, objects or symbols (Basic Word Problems )
A.4.A.02 describe qualitative change, such as students growing taller (Line Graphs )
Geometric and Spatial Relationships
G.1.A.02 describe attributes and parts of two- and three-dimensional shapes (circle, triangle, trapezoid, rectangle, rhombus, sphere, rectangular prism, cylinder, pyramid) (Geometric Shapes )G.2.A.02 find and name locations with simple relationships on a map (coordinate system)
G.3.A.02 use manipulatives to model flips (Requires outside materials )
G.3.C.02 recognize and create shapes that have symmetry
G.4.A.02 recognize and represent shapes from different perspectives
Measurement
M.1.A.02 select an appropriate unit and tool for the attribute being measuredM.1.C.02 tell time to the nearest half hour
M.1.D.02 count money to a dollar (Counting Money )
M.2.A.02 use tools to measure (size, temperature, time, weight) to the nearest inch, centimeter, degree, hour and pound
Data and Probability
D.1.A.02 pose questions and gather data about themselves and their surroundingsD.1.B.02 sort and classify items according to their attributes and organize data about the items
D.1.C.02 represent data using pictures and bar graphs (Tally and Pictographs , Bar Graphs )
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